Having :
- arranged the camera to view an evenly illuminated “flat” white area (using at different times a white tee shirt over the front of the telescope and an illuminated panel)
selected bin 1 mode
selected 0 gain
adjusted the camera control settings so as to get the luminance (i.e. white) histogram peak at about 65%
opened the sensor analysis tool
clicked the Start button in the first of its instruction displays
- an instruction to “Select an area of the image ...”
an instruction to “Adjust illumination ...”
a message saying “Selected area is too small. Please select a larger area.”
The Help file also says “At this point you should adjust the move and/or resize the Selection Rectangle to select a region of the image ...” But I cannot find the mentioned selection rectangle – it is not displayed. Adjusting the zoom level all the way from auto (i.e. full frame) to 300% makes no difference to the message saying that the selected area is too small. Also, with bin 1 mode selected (and that seems to be necessary as per the first instruction display) the camera control panel does not show a region of interest section like it does with bin 2, bin 3, etc.
So I don't seem to be able to get any further.